blob: 1d5fc2f78fd7e8c634b87e61eb9219fbc4f67ba3 [file] [log] [blame]
David Brazdil0f672f62019-12-10 10:32:29 +00001/* SPDX-License-Identifier: GPL-2.0 */
2
3#ifndef __ASM_CSKY_CACHE_H
4#define __ASM_CSKY_CACHE_H
5
6/* bytes per L1 cache line */
7#define L1_CACHE_SHIFT CONFIG_L1_CACHE_SHIFT
8
9#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
10
11#define ARCH_DMA_MINALIGN L1_CACHE_BYTES
12
13#ifndef __ASSEMBLY__
14
15void dcache_wb_line(unsigned long start);
16
17void icache_inv_range(unsigned long start, unsigned long end);
18void icache_inv_all(void);
19
20void dcache_wb_range(unsigned long start, unsigned long end);
21void dcache_wbinv_all(void);
22
23void cache_wbinv_range(unsigned long start, unsigned long end);
24void cache_wbinv_all(void);
25
26void dma_wbinv_range(unsigned long start, unsigned long end);
27void dma_inv_range(unsigned long start, unsigned long end);
28void dma_wb_range(unsigned long start, unsigned long end);
29
30#endif
31#endif /* __ASM_CSKY_CACHE_H */